Astronomers are using data from the recently decommissioned star-mapping satellite to help determine masses and more accurate ...

At the very edge of our solar system, beyond the grasp of Neptune and even past the icy sprawl of Pluto’s domain, a new ...

Scientists focused on Jupiter's little moons Amalthea and Thebe. Their peculiar orbits didn't quite fit with Jupiter's ...

It’s like trying to dock a boat with a mountain floating in space and tumbling really unpredictably and with almost no ...

Space businesses are queueing up to get payloads into space. Others are looking to clean up the mess they leave behind.

The first accurate ... and moons of the Solar System, and explore the billions of known galaxies. In the planetarium, data from the GAIA spacecraft shows the little Sagittarius Dwarf Galaxy dropping ...

For centuries, astronomers have sought to understand the formation and evolution of the solar system and the dynamics that ...

Tianwen, which means "questions to heaven," is the name given to China's program of robotic Solar System exploration. Tianwen ...

Today, it’s believed that Jupiter and Saturn, the largest planets, were the first to fully form, both within a few million ...

The curious minds at What If investigate the cosmic chaos caused by swapping the orbits of certain planets in our solar system. Mexican tall ship strikes Brooklyn Bridge, snapping masts and ...

16, 2025 — Why do comets and their meteoroid streams weave in and out of Earth's orbit and their orbits disperse over ... of planets outside of our solar system, according to a new ...

"Space weather impacts can have the same symptoms as a cyberattack, where systems will be brought down, or lockup, or ...